Yanan pig breeding technology video disc

Yanan pig breeding technology video disc Price: 68 yuan 18986099945 buy this set of technical information, please contact: Mr. Hu Contact QQ: 1427744635 Mobile: 18986099945 Yanan pig is mainly produced in Hongya, danleng, Qionglai, Qianwei and Rongxian, distribution Emei, Leshan, Meishan, Pengshan, Pujiang and Ya'an and other 11 counties. According to 1978 statistics, about 70,000 head of pigs. Highland Yanan Yanan Yanan Cartagena style pig breeding pig breeding technology video technology breeding pigs in the end money is not ecological pig farming techniques pig breeding pig breeding technology technical thorn pig farming technology NOTE: We are selling technical information Kuandaofahuo 3 to 7 days to. Yanan pig breeding technology video disc Price: 68 yuan 18986099945